This snippet from 1978 features the Midway Drive-In which was showing the action-comedy flick “Every Which Way But Loose” starring Clint Eastwood with a lesser-known sci-fi film called “Laserblast.” The Sports Arena area drive-in opened in late 1947 and closed in 1980, according to CinemaTreasure.org. https://www.cbs8.com/article/news/local/throwback/news-8-throwback-san-diego-drive-in-movie-theaters-in-their-glory-days/509-40b75ef7-abe1-429a-8ed6-bb56c489e287